public void FlowTopBottomAnchorChildrenLeftRightTest(BorderDouble controlPadding, BorderDouble buttonMargin)
{
GuiWidget containerControl = new GuiWidget(300, 500);
containerControl.DoubleBuffer = true;
Button controlButtonWide = new Button("Button Wide Text");
containerControl.AddChild(controlButtonWide);
Button controlButton1 = new Button("button1");
controlButton1.OriginRelativeParent = new VectorMath.Vector2(controlPadding.Left + buttonMargin.Left + controlButton1.OriginRelativeParent.x, controlPadding.Bottom + buttonMargin.Bottom);
controlButtonWide.OriginRelativeParent = new VectorMath.Vector2(controlPadding.Left + buttonMargin.Left + controlButtonWide.OriginRelativeParent.x, controlButton1.BoundsRelativeToParent.Top + buttonMargin.Height);
controlButton1.LocalBounds = controlButtonWide.LocalBounds;
containerControl.AddChild(controlButton1);
containerControl.OnDraw(containerControl.NewGraphics2D());
GuiWidget containerTest = new GuiWidget(300, 500);
FlowLayoutWidget flowLayout = new FlowLayoutWidget(FlowDirection.TopToBottom);
flowLayout.Padding = controlPadding;
containerTest.DoubleBuffer = true;
Button testButtonWide = new Button("Button Wide Text");
testButtonWide.HAnchor = HAnchor.ParentLeft;
testButtonWide.Margin = buttonMargin;
flowLayout.AddChild(testButtonWide);
double correctHeightOfFlowLayout = testButtonWide.Height + flowLayout.Padding.Height + testButtonWide.Margin.Height;
Assert.AreEqual(flowLayout.Height, correctHeightOfFlowLayout, .001);
Button testButton1 = new Button("button1");
testButton1.Margin = buttonMargin;
testButton1.HAnchor = HAnchor.ParentLeft | HAnchor.ParentRight;
flowLayout.AddChild(testButton1);
correctHeightOfFlowLayout += testButton1.Height + testButton1.Margin.Height;
Assert.AreEqual(flowLayout.Height, correctHeightOfFlowLayout, .001);
flowLayout.HAnchor = HAnchor.ParentLeft;
flowLayout.VAnchor = VAnchor.ParentBottom;
containerTest.AddChild(flowLayout);
Vector2 controlButton1Pos = controlButton1.OriginRelativeParent;
Vector2 testButton1Pos = testButton1.TransformToScreenSpace(Vector2.Zero);
containerTest.OnDraw(containerTest.NewGraphics2D());
OutputImages(containerControl, containerTest);
Assert.IsTrue(containerControl.BackBuffer != null, "When we set a guiWidget to DoubleBuffer it needs to create one.");
Assert.IsTrue(containerControl.BackBuffer.Equals(containerTest.BackBuffer, 1), "The Anchored widget should be in the correct place.");
// make sure it can resize without breaking
RectangleDouble bounds = containerTest.LocalBounds;
RectangleDouble newBounds = bounds;
newBounds.Right += 10;
containerTest.LocalBounds = newBounds;
Assert.IsTrue(containerControl.BackBuffer != containerTest.BackBuffer, "The Anchored widget should not be the same size.");
containerTest.LocalBounds = bounds;
containerTest.OnDraw(containerTest.NewGraphics2D());
OutputImages(containerControl, containerTest);
Assert.IsTrue(containerControl.BackBuffer.Equals(containerTest.BackBuffer, 1), "The Anchored widget should be in the correct place.");
}
